Cat Cove is a cove in the northwestern portion of Salem Harbor in Salem, Massachusetts. The cove is located between Winter Island and Salem Neck. There is a powerplant located on the coast of Salem Neck bordering the southwestern edge of Cat Cove.

v t e Coastal waterbodies of Massachusetts
Bays	Buzzards Bay Cape Cod Bay Dorchester Bay Duxbury Bay Hingham Bay Massachusetts Bay Mount Hope Bay Nahant Bay Narragansett Bay Plymouth Bay Popponesset Bay Quincy Bay Waquoit Bay
Channels	Broad Sound North Entrance Channel Canapitsit Channel Fort Point Channel Hypocrite Channel Salem Channel South Channel
Coves	Cat Cove Juniper Cove Orleans Cove Warren Cove
Harbors	Barnstable Harbor Boston Harbor East Harbor Hyannis Harbor Marblehead Harbor Plymouth Harbor Port of New Bedford Provincetown Harbor Rock Harbor Salem Harbor
River mouths	Annisquam River Back River Blackwater River Bass River Eagle Hill River Egypt River Fore River Ipswich River Jericho Creek Merrimack River Mitchell River Oyster Pond River Quashnet River Roger Island River Rowley River Skug River Tiasquam River Weir River
Sounds	Broad Sound Nantucket Sound Vineyard Sound
Straits	Quick's Hole Robinson's Hole Woods Hole